| 报告时间 | 员工总数 | 博士人数 | 硕士人数 | 本科人数 | 专科人数 | 其他人数 | 操作 |
| 2023-12-31 | 2,757 | 0 | 68 | 436 | 448 | 1,805 | 详情 |
| 2022-12-31 | 2,985 | 0 | 76 | 449 | 439 | 2,021 | 详情 |
| 2021-12-31 | 3,121 | 0 | 66 | 473 | 474 | 2,108 | 详情 |
| 2020-12-31 | 3,584 | 0 | 88 | 455 | 457 | 2,584 | 详情 |
| 2019-12-31 | 4,154 | 0 | 90 | 487 | 519 | 3,058 | 详情 |
| 2018-12-31 | 4,817 | 0 | 99 | 468 | 531 | 3,719 | 详情 |
| 2017-12-31 | 5,141 | 0 | 95 | 485 | 558 | 4,003 | 详情 |
| 2016-12-31 | 5,201 | 0 | 86 | 518 | 605 | 3,992 | 详情 |
| 2015-12-31 | 4,686 | 0 | 94 | 526 | 496 | 3,570 | 详情 |
| 2014-12-31 | 5,336 | 0 | 91 | 518 | 575 | 4,152 | 详情 |
| 2013-12-31 | 5,992 | 0 | 81 | 547 | 666 | 4,698 | 详情 |
| 2012-12-31 | 5,893 | 0 | 75 | 532 | 664 | 4,622 | 详情 |
| 2012-06-30 | 6,128 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 5,709 | 0 | 70 | 502 | 632 | 4,505 | 详情 |
| 2010-12-31 | 4,841 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 4,135 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-03-31 | 3,766 | 0 | 0 | 0 | 0 | 0 | 详情 |